Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB6465/22A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefunken AG
Original Assignee
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefunken Gesellschaft fuer Drahtlose Telegraphie mbHfiledCriticalTelefunken Gesellschaft fuer Drahtlose Telegraphie mbH
Publication of GB176381ApublicationCriticalpatent/GB176381A/en
176,381. Ges. f³r Drahtlose Telegraphie. March 5, 1921, [Convention date]. Aerials.-Earth lines B are laid beneath the aerial A and are coupled by coils C to a coil D in the vertical lead to the aerial in such a way that the currents induced in the line B by the couplings C, D balance those induced by the aerial.
GB6465/22A1921-03-051922-03-04Improvements in radio antenna systems
ExpiredGB176381A
(en)